Home / 2,141,355,543.60-3,212,186,842.44-896,533,339.44

Finding the Fourth Proportional to 2,141,355,543.60, 3,212,186,842.44 and 896,533,339.44

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Solution

The fourth proportional to 2,141,355,543.60, 3,212,186,842.44 and 896,533,339.44 is: 1,344,864,287.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,141,355,543.60 : 3,212,186,842.44 = 896,533,339.44 : x
  2. Step 2: Convert to fraction form
    2,141,355,543.60/3,212,186,842.44 = 896,533,339.44/x
  3. Step 3: Cross multiply
    2,141,355,543.60x = 3,212,186,842.44 × 896,533,339.44
  4. Step 4: Simplify right side
    2,141,355,543.60x = 2,879,832,596,757,962,752
  5. Step 5: Solve for x
    x = 2,879,832,596,757,962,752/2,141,355,543.60
  6. Step 6: Final answer
    x = 1,344,864,287.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.